The Number

16381

Sixteen Thousand Three Hundred and Eighty-One

In Base 11 Undecimal Is

1134211

The numbers with a 11 subscript use Base 11 Undecimal notation.

For more familiar numbers: See Sixteen Thousand Three Hundred and Eighty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

16378
1133a11
Sixteen Thousand Three Hundred and Seventy-Eight in Base 11 Undecimal
16379
1134011
Sixteen Thousand Three Hundred and Seventy-Nine in Base 11 Undecimal
16380
1134111
Sixteen Thousand Three Hundred and Eighty in Base 11 Undecimal
16382
1134311
Sixteen Thousand Three Hundred and Eighty-Two in Base 11 Undecimal
16383
1134411
Sixteen Thousand Three Hundred and Eighty-Three in Base 11 Undecimal
16384
1134511
Sixteen Thousand Three Hundred and Eighty-Four in Base 11 Undecimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

1.6381e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000991690764a0311411

The reciprocal of 16381 in Base 11 Undecimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 1134211 is not a palindrome.

A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Sixteen thousand three hundred and eighty-one is the 1900th prime number.   See primes in Base 11 Undecimal

Not A Composite

Composites have more than just these two factors.

Sixteen Thousand Three Hundred and Eighty-One is not a composite number because it has exactly two factors: One and Sixteen Thousand Three Hundred and Eighty-One

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number sixteen thousand three hundred and eighty-one has the following 1 prime factor:

16381
1134211
Sixteen Thousand Three Hundred and Eighty-One in Base 11 Undecimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

11342111 = 1134211

Base Conversions

The number sixteen thousand three hundred and eighty-one in 35 different bases